Read, create and update clients, projects and jobs, and log time in Paydirt. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the Paydirt connector, then ask in plain words. The AI picks the tools.
For freelancers and small agencies that track time and bill clients in Paydirt.
List the clients of the account with their billing details and hourly rates, then read one client.
List time logs by date range, user, client or project, and filter for logs that are not billed yet.
List the jobs, then log time on one job by start and end time, or by duration and date. The record is billable.
Changes dataCreate a client, a project under it and a job in that project. Each call creates a new record.
Changes dataRename a project or job, or mark it completed or open again.
Changes dataThe login page asks for your Paydirt API key.
Find it in Paydirt → Password Settings. Your Paydirt user needs full permissions (Team Settings). The key is used only to call the API on your behalf; it is never shown to anyone.
Team and Enterprise: an Owner adds the connector for the organization first.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"paydirt": {
"url": "https://paydirt.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"paydirt": {
"type": "http",
"url": "https://paydirt.usefulapi.io/mcp"
}
}
} Run these commands. The second one opens the login page:
Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Paydirt API key. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper user | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per user | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this Paydirt server only. Ask your AI to run paydirt_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with paydirt_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with paydirt_upgrade before then undoes the cancel. Or write to [email protected].
paydirt_list_clientspaydirt_get_clientpaydirt_list_projectspaydirt_get_projectpaydirt_list_jobspaydirt_get_jobpaydirt_list_time_logspaydirt_get_time_logpaydirt_list_userspaydirt_create_clientpaydirt_update_clientpaydirt_create_projectpaydirt_update_projectpaydirt_create_jobpaydirt_update_jobpaydirt_create_time_logpaydirt_usage_statuspaydirt_request_featurepaydirt_upgradepaydirt_cancel_subscriptionReview clients and their hourly rates. Review unbilled time for a period. Log time against a job. Set up a new client with a project and job. Mark a project or job complete. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by Paydirt. The server calls the Paydirt API with your own Paydirt access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your Paydirt API key. See Before you connect for where to find it.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Paydirt API key. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the Paydirt API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in Paydirt.
Yes, if you approve it. 7 of the 16 Paydirt tools can create or change data. The other 9 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this Paydirt server only. Cancel any time: your paid plan then runs to the end of the paid period. Run paydirt_usage_status to see how many calls you used.
Ask the AI to run paydirt_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run paydirt_cancel_subscription. Your paid plan continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with paydirt_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.